16397921264400

16,397,921,264,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 16397921264400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2400 divisors.

16397921264400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.

Prime factorization of 16397921264400:

24 × 34 × 52 × 13 × 19 × 37 × 79 × 701

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 19 × 37 × 79 × 701)

See below for interesting mathematical facts about the number 16397921264400 from the Numbermatics database.


Names of 16397921264400

  • Cardinal: 16397921264400 can be written as Sixteen trillion, three hundred ninety-seven billion, nine hundred twenty-one million, two hundred sixty-four thousand, four hundred.

Scientific notation

  • Scientific notation: 1.63979212644 × 1013

Factors of 16397921264400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 859

Divisors of 16397921264400

Bases of 16397921264400

  • Binary: 111011101001111100000100010110100011000100002
  • Hexadecimal: 0xEE9F045A310
  • Base-36: 5T93MXT00

Squares and roots of 16397921264400

  • 16397921264400 squared (163979212644002) is 268891821793461694707360000
  • 16397921264400 cubed (163979212644003) is 4409266922410260868528679479185984000000
  • The square root of 16397921264400 is 4049434.6845454861
  • The cube root of 16397921264400 is 25405.6083594003

Scales and comparisons

How big is 16397921264400?
  • 16,397,921,264,400 seconds is equal to 521,403 years, 9 weeks, 9 hours.
  • To count from 1 to 16,397,921,264,400 would take you about one million, three hundred three thousand, five hundred seven years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 16397921264400 cubic inches would be around 2117.1 feet tall.

Recreational maths with 16397921264400

  • 16397921264400 backwards is 00446212979361
  • 16397921264400 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 16397921264400's digits is 54
  • More coming soon!

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"Number 16397921264400 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.

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Numbermatics. (2024). Number 16397921264400 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/16397921264400/

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Numbermatics. 2024. "Number 16397921264400 - Facts about the integer". https://numbermatics.com/n/16397921264400/

The information we have on file for 16397921264400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 16397921264400, math, Factors of 16397921264400, curriculum, school, college, exams, university, Prime factorization of 16397921264400, STEM, science, technology, engineering, physics, economics, calculator, sixteen trillion, three hundred ninety-seven billion, nine hundred twenty-one million, two hundred sixty-four thousand, four hundred.

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